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If you could travel to a star 25 light-years away and return to earth at nearly the speed of light, how much time would elapse on earth?
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If you could travel to a star 25 light-years away and return to earth at nearly the speed of light, how much time would elapse on earth?

User Aliaksei
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2 Answers

3 votes
50 years, would it not be, because time moves on no matter what, so 25ish plus 25ish would be 50 years. Good question
User Samuel Jenks
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7 votes
millions and millions of years
User JonJ
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